Quake-Proof Tubular Steel Fence Seismic Rated
Quake-Proof Tubular Steel Fence Seismic Rated is a specialized perimeter solution engineered to withstand earthquake activity, featuring a flexible-yet-strong design that absorbs and dissipates seismic energy without collapsing. This fence is critical for regions prone to earthquakes—such as fault zones, coastal areas, or seismic hotspots—providing reliable boundary protection even during ground shaking, ensuring it doesn’t become a hazard (e.g., toppling, breaking into dangerous debris) when the earth moves.
Its seismic resistance lies in a dynamic, flexible structure. The fence uses a combination of reinforced tubular steel rails and hinged or sliding joints that allow controlled movement during an earthquake. These joints act like shock absorbers, letting the fence sway horizontally (up to 12-18 inches in severe quakes) without bending or snapping. Posts are anchored in deep, reinforced concrete footings with "energy-dissipating" bases—often rubber or steel springs—that absorb vertical and lateral vibrations, preventing the entire structure from uprooting or leaning dangerously.
Seismic rating guarantees performance under stress. This fence meets strict seismic standards (such as FEMA or ASCE 7 requirements), with ratings that indicate its ability to withstand specific earthquake intensities (e.g., up to a magnitude 8.0 event). It undergoes rigorous testing, including shake-table simulations that replicate the back-and-forth motion of earthquakes, ensuring it remains intact and functional after the tremors stop. Unlike rigid steel fences that crack or collapse under seismic force, this design "moves with the quake," reducing damage to both the fence and surrounding property.
Durability in post-quake conditions is a key focus. The tubular steel is treated with anti-corrosion coatings to resist rust from post-earthquake moisture or debris, while the flexible joints are designed to self-align after shaking—avoiding permanent warping that would render the fence useless. It also features breakaway panels in strategic locations: if debris hits the fence during a quake, these panels detach safely without causing the entire structure to fail. For communities in earthquake zones, this fence offers more than security—it provides peace of mind, knowing the perimeter barrier won’t compound disaster risks when the ground shakes.
Production Specifications
Fence height | 1.2m-2.4m ( Suggest size : 1.5m/1.8m/2.0m ) |
Fence width/length | 1.5m-3.0m ( Suggest size : 1.5m/1.8m/2.0m ) |
Rails | 25x25mm/40x40mm/45x45mm |
Rails Thickness | 1.0mm/1.2mm/1.5mm/1.8mm/2.0mm/2.5mm |
Surface Treatment | Powder coated after Hot-dipped galvanized tube welded |
Post Size | 50x50x1.5mm/1.8mm/2mm |
60x60x1.5mm/1.8mm/2mm |
75x75x1.5mm/1.8mm/2mm |
Picket | 16x16x1mm/1.2mm |
19x19x1.2mm/1.5mm |
Φ16x1.2/1.5mm |
Φ19x1.2/1.5mm |
Picket Distance | 100mm/125mm/140mm |
Note | The fence can be customized according to your required if above specification is not satisfied with you. |
Contact Now | Most of the panels are customized, please let us know your request. |
Detail Image
Product application
Brief company introduction
Hebei Bending Fence Technology Co., Ltd. (BD FENCE), established in 2021, has become a leading global manufacturer and exporter of premium metal fencing solutions, backed by over 30 years of industry expertise in designing and producing metal fences, gates, and barrier systems, with a strong reputation for excellence in quality, innovation, and customer-centric service .
BD fence’s advantage
We has a professional team of 190 employees, including 30+ management and technical specialists, 120+ skilled production staff proficient in operating advanced machines, and 40+ sales, logistics, and after-sales personnel, all dedicated to delivering high-performance products that meet diverse project requirements worldwide.
Operating a state-of-the-art 15,000㎡ facility equipped with over 80 advanced machines such as fully automatic wire mesh welders, laser cutting machines, high-speed chain link fence machines, PE coating lines, and electrostatic coating lines.
BD FENCE ensures precision engineering, standardized production, and rapid customization for projects of any scale. Committed to quality at every stage from raw material selection to final inspection, the company holds certifications like ISO 9001 and CE, along with multiple national and international patents (1 utility model and 4 design patents, including 1 EU design patent), and protects its brand with 9 domestic trademarks and 1 EU trademark.
BD fence’s main business
BD FENCE’s diverse product portfolio covers 3D fence, 2D fence,steel tubular fence, chain link fence, 358 fence, edge protection fence and so on.Serving clients in over 70 countries across North America, Europe, the Middle East, Southeast Asia.
Why Choose BD fence
Guided by the belief that "Customers are the heart of our business," BD FENCE strives to exceed expectations through uncompromising product quality, competitive pricing, timely delivery, and dedicated after-sales service. The company welcomes partnerships with distributors, contractors, and project owners worldwide to create innovative and reliable fencing solutions that enhance safety and aesthetics, combining technical expertise, advanced manufacturing capabilities, and a customer-driven approach to meet global fencing needs.
If any requires on the metal fences, be free to contact us for more details.
Our Certifications
Our quantity control
Make spot check during every process, to make sure all the goods comes into next process is 100% qualified.
Our Service
1. Our products offer 10 YEARS GUARANTEE.
2. Product customization services
We can customize products according to your requirements, including design and drawing.
3. After-sales service
Our after-sales service start immediately after signing the contract.
3.1. No matter FOB or CIF the price term is we would try our best to find a lowest freight cost for customers' reference.
3.2. The third-party inspection always gets real and true data from us and we will send production photos to customers if there is no inspection from the third-party.
3.3. Do our best to help customer arrange the shipment and customs clearance.
3.4. Full information for installation, maintenance and repair instructions .
FAQ
1.Are you a factory?
Answer:yes,we are a factory that manufactured fence for 32 years.
2.Can you send the cargo to seaport? Where is your nearest sea port?
Answer:yes, sure ,our nearest seaport is Xingang Port.
3.How about the height fence?
Answer:The height is about 2m, but we accept all customized size,you can let us know the height and the length, then we can make design and calculate the prices.
4.Can I have more details of the fence, such as real picture and the accessories?
Answer: yes, sure, please contact us,we will send you drawing and the details parts pictures.
5.Can you make the color according to our request?
Answer: yes,we can ,the common color is Green,Yellow,White,Gray. More Questions If you have more question, please contact us for best service Contact Now
6.How long does it take to produce?
3 to 4 weeks is the delivery time range depending on the model and quantity of the fence.
7.Do I need to hire a professional installer for my metal fence?
All of our metal fences are very easy to install. Aside from its easy installation, we also provide an installation guide. That’s why you can even install it by yourself.
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